Home / 197,757.33-296,654.22-64,638.29

Finding the Fourth Proportional to 197,757.33, 296,654.22 and 64,638.29

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Solution

The fourth proportional to 197,757.33, 296,654.22 and 64,638.29 is: 96,963.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,757.33 : 296,654.22 = 64,638.29 : x
  2. Step 2: Convert to fraction form
    197,757.33/296,654.22 = 64,638.29/x
  3. Step 3: Cross multiply
    197,757.33x = 296,654.22 × 64,638.29
  4. Step 4: Simplify right side
    197,757.33x = 19,175,220,018.81
  5. Step 5: Solve for x
    x = 19,175,220,018.81/197,757.33
  6. Step 6: Final answer
    x = 96,963.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.